Measurement of the σ- charge radius by σ--electron elastic scattering

I. Eschrich; H. Krüger; J. Simon; K. Vorwalter; G. Alkhazov; A. G. Atamantchouk; M. Y. Balatz; N. F. Bondar; P. S. Cooper; L. J. Dauwe; G. V. Davidenko; U. Dersch; G. Dirkes; A. G. Dolgolenko; G. B. Dzyubenko; R. Edelstein; L. Emediato; A. M.F. Endler; J. Engelfried; C. O. Escobar; A. V. Evdokimov; I. S. Filimonov; F. G. Garcia; M. Gaspero; I. Giller; V. L. Golovtsov; P. Gouffon; E. Gülmez; H. Kangling; M. Iori; S. Y. Jun; M. Kaya; J. Kilmer; V. T. Kim; L. M. Kochenda; K. Königsmann; I. Konorov; A. P. Kozhevnikov; A. G. Krivshich; M. A. Kubantsev; V. P. Kubarovsky; A. I. Kulyavtsev; N. P. Kuropatkin; V. F. Kurshetsov; A. Kushnirenko; S. Kwan; J. Lach; A. Lamberto; L. G. Landsberg; I. Larin; E. M. Leikin; Y. Li; M. Luksys; T. Lungov; V. P. Maleev; D. Mao; M. Chensheng; M. Zhenlin; S. Masciocchi; P. Mathew; M. Mattson; V. Matveev; E. McCliment; M. A. Moinester; V. V. Molchanov; A. Morelos; K. D. Nelson; A. V. Nemitkin; P. V. Neoustroev; C. Newsom; A. P. Nilov; S. B. Nurushev; A. Ocherashvili; Y. Onel; E. Ozel; S. Ozkorucuklu; A. Penzo; S. V. Petrenko; P. Pogodin; B. Povh; M. Procario; V. A. Prutskoi; E. Ramberg; G. F. Rappazzo; B. V. Razmyslovich; V. I. Rud; J. Russ; Y. Scheglov; P. Schiavon; A. I. Sitnikov; D. Skow; V. J. Smith; M. Srivastava; V. Steiner; V. Stepanov; L. Stutte; M. Svoiski; N. K. Terentyev; G. P. Thomas; L. N. Uvarov; A. N. Vasiliev; D. V. Vavilov; V. S. Verebryusov; V. A. Victorov; V. E. Vishnyakov; A. A. Vorobyov; J. You; Z. Wenheng; Z. Shuchen; R. Zukanovich-Funchal

doi:10.1016/S0370-2693(01)01285-0

Measurement of the σ^- charge radius by σ^--electron elastic scattering

I. Eschrich^*, H. Krüger, J. Simon, K. Vorwalter, G. Alkhazov, A. G. Atamantchouk, M. Y. Balatz, N. F. Bondar, P. S. Cooper, L. J. Dauwe, G. V. Davidenko, U. Dersch, G. Dirkes, A. G. Dolgolenko, G. B. Dzyubenko, R. Edelstein, L. Emediato, A. M.F. Endler, J. Engelfried, C. O. EscobarA. V. Evdokimov, I. S. Filimonov, F. G. Garcia, M. Gaspero, I. Giller, V. L. Golovtsov, P. Gouffon, E. Gülmez, H. Kangling, M. Iori, S. Y. Jun, M. Kaya, J. Kilmer, V. T. Kim, L. M. Kochenda, K. Königsmann, I. Konorov, A. P. Kozhevnikov, A. G. Krivshich, M. A. Kubantsev, V. P. Kubarovsky, A. I. Kulyavtsev, N. P. Kuropatkin, V. F. Kurshetsov, A. Kushnirenko, S. Kwan, J. Lach, A. Lamberto, L. G. Landsberg, I. Larin, E. M. Leikin, Y. Li, M. Luksys, T. Lungov, V. P. Maleev, D. Mao, M. Chensheng, M. Zhenlin, S. Masciocchi, P. Mathew, M. Mattson, V. Matveev, E. McCliment, M. A. Moinester, V. V. Molchanov, A. Morelos, K. D. Nelson, A. V. Nemitkin, P. V. Neoustroev, C. Newsom, A. P. Nilov, S. B. Nurushev, A. Ocherashvili, Y. Onel, E. Ozel, S. Ozkorucuklu, A. Penzo, S. V. Petrenko, P. Pogodin, B. Povh, M. Procario, V. A. Prutskoi, E. Ramberg, G. F. Rappazzo, B. V. Razmyslovich, V. I. Rud, J. Russ, Y. Scheglov, P. Schiavon, A. I. Sitnikov, D. Skow, V. J. Smith, M. Srivastava, V. Steiner, V. Stepanov, L. Stutte, M. Svoiski, N. K. Terentyev, G. P. Thomas, L. N. Uvarov, A. N. Vasiliev, D. V. Vavilov, V. S. Verebryusov, V. A. Victorov, V. E. Vishnyakov, A. A. Vorobyov, J. You, Z. Wenheng, Z. Shuchen, R. Zukanovich-Funchal

^*Corresponding author for this work

School of Physics and Astronomy

Research output: Contribution to journal › Article › peer-review

Abstract

The σ^- mean squared charge radius has been measured in the space-like Q² range 0.035-0.105 GeV²/c² by elastic scattering of a σ^- beam off atomic electrons. The measurement was performed with the SELEX (E781) spectrometer using the Fermilab hyperon beam at a mean energy of 610 GeV/c. We obtain (r_ch²σ- = (0.61 ± 0.12(stat.) ± 0.09(syst.)) fm². The proton and π^- charge radii were measured as well and are consistent with results of other experiments. Our result agrees with the recently measured strong interaction radius of the σ^-.

Original language	English
Pages (from-to)	233-239
Number of pages	7
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	522
Issue number	3-4
DOIs	https://doi.org/10.1016/S0370-2693(01)01285-0
State	Published - 13 Dec 2001

Keywords

Elastic scattering
Electromagnetic form factors
Hadron strong and electromagnetic radii
Hadron-induced elastic scattering at high energy
Hyperons

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10.1016/S0370-2693(01)01285-0

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Eschrich, I., Krüger, H., Simon, J., Vorwalter, K., Alkhazov, G., Atamantchouk, A. G., Balatz, M. Y., Bondar, N. F., Cooper, P. S., Dauwe, L. J., Davidenko, G. V., Dersch, U., Dirkes, G., Dolgolenko, A. G., Dzyubenko, G. B., Edelstein, R., Emediato, L., Endler, A. M. F., Engelfried, J., ... Zukanovich-Funchal, R. (2001). Measurement of the σ^- charge radius by σ^--electron elastic scattering. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 522(3-4), 233-239. https://doi.org/10.1016/S0370-2693(01)01285-0

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title = "Measurement of the σ- charge radius by σ--electron elastic scattering",

abstract = "The σ- mean squared charge radius has been measured in the space-like Q2 range 0.035-0.105 GeV2/c2 by elastic scattering of a σ- beam off atomic electrons. The measurement was performed with the SELEX (E781) spectrometer using the Fermilab hyperon beam at a mean energy of 610 GeV/c. We obtain (rch2σ- = (0.61 ± 0.12(stat.) ± 0.09(syst.)) fm2. The proton and π- charge radii were measured as well and are consistent with results of other experiments. Our result agrees with the recently measured strong interaction radius of the σ-.",

keywords = "Elastic scattering, Electromagnetic form factors, Hadron strong and electromagnetic radii, Hadron-induced elastic scattering at high energy, Hyperons",

author = "I. Eschrich and H. Kr{\"u}ger and J. Simon and K. Vorwalter and G. Alkhazov and Atamantchouk, {A. G.} and Balatz, {M. Y.} and Bondar, {N. F.} and Cooper, {P. S.} and Dauwe, {L. J.} and Davidenko, {G. V.} and U. Dersch and G. Dirkes and Dolgolenko, {A. G.} and Dzyubenko, {G. B.} and R. Edelstein and L. Emediato and Endler, {A. M.F.} and J. Engelfried and Escobar, {C. O.} and Evdokimov, {A. V.} and Filimonov, {I. S.} and Garcia, {F. G.} and M. Gaspero and I. Giller and Golovtsov, {V. L.} and P. Gouffon and E. G{\"u}lmez and H. Kangling and M. Iori and Jun, {S. Y.} and M. Kaya and J. Kilmer and Kim, {V. T.} and Kochenda, {L. M.} and K. K{\"o}nigsmann and I. Konorov and Kozhevnikov, {A. P.} and Krivshich, {A. G.} and Kubantsev, {M. A.} and Kubarovsky, {V. P.} and Kulyavtsev, {A. I.} and Kuropatkin, {N. P.} and Kurshetsov, {V. F.} and A. Kushnirenko and S. Kwan and J. Lach and A. Lamberto and Landsberg, {L. G.} and I. Larin and Leikin, {E. M.} and Y. Li and M. Luksys and T. Lungov and Maleev, {V. P.} and D. Mao and M. Chensheng and M. Zhenlin and S. Masciocchi and P. Mathew and M. Mattson and V. Matveev and E. McCliment and Moinester, {M. A.} and Molchanov, {V. V.} and A. Morelos and Nelson, {K. D.} and Nemitkin, {A. V.} and Neoustroev, {P. V.} and C. Newsom and Nilov, {A. P.} and Nurushev, {S. B.} and A. Ocherashvili and Y. Onel and E. Ozel and S. Ozkorucuklu and A. Penzo and Petrenko, {S. V.} and P. Pogodin and B. Povh and M. Procario and Prutskoi, {V. A.} and E. Ramberg and Rappazzo, {G. F.} and Razmyslovich, {B. V.} and Rud, {V. I.} and J. Russ and Y. Scheglov and P. Schiavon and Sitnikov, {A. I.} and D. Skow and Smith, {V. J.} and M. Srivastava and V. Steiner and V. Stepanov and L. Stutte and M. Svoiski and Terentyev, {N. K.} and Thomas, {G. P.} and Uvarov, {L. N.} and Vasiliev, {A. N.} and Vavilov, {D. V.} and Verebryusov, {V. S.} and Victorov, {V. A.} and Vishnyakov, {V. E.} and Vorobyov, {A. A.} and J. You and Z. Wenheng and Z. Shuchen and R. Zukanovich-Funchal",

note = "Funding Information: The authors are indebted to the staff of Fermi National Accelerator Laboratory and for invaluable technical support from the staffs of collaborating institutions, especially F. Pearsall, D. Northacker, and J. Zimmer. This project was supported in part by the Bundesministerium f{\"u}r Bildung, Wissenschaft, Forschung und Technologie, Consejo Nacional de Ciencia y Tecnolog{\'ı}a (CONACyT), the Conselho Nacional de Desenvolvimento Cient{\'ı}fico e Tecnol{\'o}gico, the Fondo de Apoyo a la Investigaci{\'o}n (UASLP), the Funda{\c c}{\~a}o de Amparo {\`a} Pequisa do Estado de S{\~a}o Paulo (FAPESP), the Israel Science Foundation founded by the Israel Academy of Sciences and Humanities, Istituto Nazionale di Fisica Nucleare (INFN), the International Science Foundation (ISF), the National Science Foundation (Phy#9602178), NATO (grant CR6.941058-1360/94), the Russian Academy of Science, the Russian Ministry of Science and Technology, the Turkish Scientific and Technological Research Board (T{\"U}BİTAK), the US Department of Energy (DOE grant DE-FG02-91ER40664), and the US–Israel Binational Science Foundation (BSF).",

year = "2001",

month = dec,

day = "13",

doi = "10.1016/S0370-2693(01)01285-0",

language = "אנגלית",

volume = "522",

pages = "233--239",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

publisher = "Elsevier",

number = "3-4",

}

Eschrich, I, Krüger, H, Simon, J, Vorwalter, K, Alkhazov, G, Atamantchouk, AG, Balatz, MY, Bondar, NF, Cooper, PS, Dauwe, LJ, Davidenko, GV, Dersch, U, Dirkes, G, Dolgolenko, AG, Dzyubenko, GB, Edelstein, R, Emediato, L, Endler, AMF, Engelfried, J, Escobar, CO, Evdokimov, AV, Filimonov, IS, Garcia, FG, Gaspero, M, Giller, I, Golovtsov, VL, Gouffon, P, Gülmez, E, Kangling, H, Iori, M, Jun, SY, Kaya, M, Kilmer, J, Kim, VT, Kochenda, LM, Königsmann, K, Konorov, I, Kozhevnikov, AP, Krivshich, AG, Kubantsev, MA, Kubarovsky, VP, Kulyavtsev, AI, Kuropatkin, NP, Kurshetsov, VF, Kushnirenko, A, Kwan, S, Lach, J, Lamberto, A, Landsberg, LG, Larin, I, Leikin, EM, Li, Y, Luksys, M, Lungov, T, Maleev, VP, Mao, D, Chensheng, M, Zhenlin, M, Masciocchi, S, Mathew, P, Mattson, M, Matveev, V, McCliment, E, Moinester, MA, Molchanov, VV, Morelos, A, Nelson, KD, Nemitkin, AV, Neoustroev, PV, Newsom, C, Nilov, AP, Nurushev, SB, Ocherashvili, A, Onel, Y, Ozel, E, Ozkorucuklu, S, Penzo, A, Petrenko, SV, Pogodin, P, Povh, B, Procario, M, Prutskoi, VA, Ramberg, E, Rappazzo, GF, Razmyslovich, BV, Rud, VI, Russ, J, Scheglov, Y, Schiavon, P, Sitnikov, AI, Skow, D, Smith, VJ, Srivastava, M, Steiner, V, Stepanov, V, Stutte, L, Svoiski, M, Terentyev, NK, Thomas, GP, Uvarov, LN, Vasiliev, AN, Vavilov, DV, Verebryusov, VS, Victorov, VA, Vishnyakov, VE, Vorobyov, AA, You, J, Wenheng, Z, Shuchen, Z & Zukanovich-Funchal, R 2001, 'Measurement of the σ^- charge radius by σ^--electron elastic scattering', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 522, no. 3-4, pp. 233-239. https://doi.org/10.1016/S0370-2693(01)01285-0

TY - JOUR

T1 - Measurement of the σ- charge radius by σ--electron elastic scattering

AU - Eschrich, I.

AU - Krüger, H.

AU - Simon, J.

AU - Vorwalter, K.

AU - Alkhazov, G.

AU - Atamantchouk, A. G.

AU - Balatz, M. Y.

AU - Bondar, N. F.

AU - Cooper, P. S.

AU - Dauwe, L. J.

AU - Davidenko, G. V.

AU - Dersch, U.

AU - Dirkes, G.

AU - Dolgolenko, A. G.

AU - Dzyubenko, G. B.

AU - Edelstein, R.

AU - Emediato, L.

AU - Endler, A. M.F.

AU - Engelfried, J.

AU - Escobar, C. O.

AU - Evdokimov, A. V.

AU - Filimonov, I. S.

AU - Garcia, F. G.

AU - Gaspero, M.

AU - Giller, I.

AU - Golovtsov, V. L.

AU - Gouffon, P.

AU - Gülmez, E.

AU - Kangling, H.

AU - Iori, M.

AU - Jun, S. Y.

AU - Kaya, M.

AU - Kilmer, J.

AU - Kim, V. T.

AU - Kochenda, L. M.

AU - Königsmann, K.

AU - Konorov, I.

AU - Kozhevnikov, A. P.

AU - Krivshich, A. G.

AU - Kubantsev, M. A.

AU - Kubarovsky, V. P.

AU - Kulyavtsev, A. I.

AU - Kuropatkin, N. P.

AU - Kurshetsov, V. F.

AU - Kushnirenko, A.

AU - Kwan, S.

AU - Lach, J.

AU - Lamberto, A.

AU - Landsberg, L. G.

AU - Larin, I.

AU - Leikin, E. M.

AU - Li, Y.

AU - Luksys, M.

AU - Lungov, T.

AU - Maleev, V. P.

AU - Mao, D.

AU - Chensheng, M.

AU - Zhenlin, M.

AU - Masciocchi, S.

AU - Mathew, P.

AU - Mattson, M.

AU - Matveev, V.

AU - McCliment, E.

AU - Moinester, M. A.

AU - Molchanov, V. V.

AU - Morelos, A.

AU - Nelson, K. D.

AU - Nemitkin, A. V.

AU - Neoustroev, P. V.

AU - Newsom, C.

AU - Nilov, A. P.

AU - Nurushev, S. B.

AU - Ocherashvili, A.

AU - Onel, Y.

AU - Ozel, E.

AU - Ozkorucuklu, S.

AU - Penzo, A.

AU - Petrenko, S. V.

AU - Pogodin, P.

AU - Povh, B.

AU - Procario, M.

AU - Prutskoi, V. A.

AU - Ramberg, E.

AU - Rappazzo, G. F.

AU - Razmyslovich, B. V.

AU - Rud, V. I.

AU - Russ, J.

AU - Scheglov, Y.

AU - Schiavon, P.

AU - Sitnikov, A. I.

AU - Skow, D.

AU - Smith, V. J.

AU - Srivastava, M.

AU - Steiner, V.

AU - Stepanov, V.

AU - Stutte, L.

AU - Svoiski, M.

AU - Terentyev, N. K.

AU - Thomas, G. P.

AU - Uvarov, L. N.

AU - Vasiliev, A. N.

AU - Vavilov, D. V.

AU - Verebryusov, V. S.

AU - Victorov, V. A.

AU - Vishnyakov, V. E.

AU - Vorobyov, A. A.

AU - You, J.

AU - Wenheng, Z.

AU - Shuchen, Z.

AU - Zukanovich-Funchal, R.

N1 - Funding Information: The authors are indebted to the staff of Fermi National Accelerator Laboratory and for invaluable technical support from the staffs of collaborating institutions, especially F. Pearsall, D. Northacker, and J. Zimmer. This project was supported in part by the Bundesministerium für Bildung, Wissenschaft, Forschung und Technologie, Consejo Nacional de Ciencia y Tecnologı́a (CONACyT), the Conselho Nacional de Desenvolvimento Cientı́fico e Tecnológico, the Fondo de Apoyo a la Investigación (UASLP), the Fundação de Amparo à Pequisa do Estado de São Paulo (FAPESP), the Israel Science Foundation founded by the Israel Academy of Sciences and Humanities, Istituto Nazionale di Fisica Nucleare (INFN), the International Science Foundation (ISF), the National Science Foundation (Phy#9602178), NATO (grant CR6.941058-1360/94), the Russian Academy of Science, the Russian Ministry of Science and Technology, the Turkish Scientific and Technological Research Board (TÜBİTAK), the US Department of Energy (DOE grant DE-FG02-91ER40664), and the US–Israel Binational Science Foundation (BSF).

PY - 2001/12/13

Y1 - 2001/12/13

N2 - The σ- mean squared charge radius has been measured in the space-like Q2 range 0.035-0.105 GeV2/c2 by elastic scattering of a σ- beam off atomic electrons. The measurement was performed with the SELEX (E781) spectrometer using the Fermilab hyperon beam at a mean energy of 610 GeV/c. We obtain (rch2σ- = (0.61 ± 0.12(stat.) ± 0.09(syst.)) fm2. The proton and π- charge radii were measured as well and are consistent with results of other experiments. Our result agrees with the recently measured strong interaction radius of the σ-.

AB - The σ- mean squared charge radius has been measured in the space-like Q2 range 0.035-0.105 GeV2/c2 by elastic scattering of a σ- beam off atomic electrons. The measurement was performed with the SELEX (E781) spectrometer using the Fermilab hyperon beam at a mean energy of 610 GeV/c. We obtain (rch2σ- = (0.61 ± 0.12(stat.) ± 0.09(syst.)) fm2. The proton and π- charge radii were measured as well and are consistent with results of other experiments. Our result agrees with the recently measured strong interaction radius of the σ-.

KW - Elastic scattering

KW - Electromagnetic form factors

KW - Hadron strong and electromagnetic radii

KW - Hadron-induced elastic scattering at high energy

KW - Hyperons

UR - http://www.scopus.com/inward/record.url?scp=0035856742&partnerID=8YFLogxK

U2 - 10.1016/S0370-2693(01)01285-0

DO - 10.1016/S0370-2693(01)01285-0

M3 - ???researchoutput.researchoutputtypes.contributiontojournal.article???

AN - SCOPUS:0035856742

SN - 0370-2693

VL - 522

SP - 233

EP - 239

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

IS - 3-4

ER -

Measurement of the σ^- charge radius by σ^--electron elastic scattering

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